Association of Secondary Teachers, Ireland (ASTI) Registration information Date of registration 07 Jul, 2015 Date last updated 15 Jan, 2016 Contact information Principal Address Thomas MacDonagh House, Winetavern Street, Dublin 8 D08 P9V6, Dublin Country Ireland Contact phone number 016040172 Main activities of the organisation Trade union Responsible person Name Gemma Tuffy, Communications Officer Email gtuffy@asti.ie Phone Number 016040172 CRO Information CRO N/A Company Registration Name N/A